The fastest way to raise your pulse is physical movement. Even standing up from a seated position increases your heart rate by 10 to 20 beats per minute. From there, walking, jogging, or any form of exercise will push it higher in proportion to how hard you work. But exercise isn’t the only factor that affects your pulse. Body position, temperature, stress hormones, and certain medical conditions all play a role.
Whether you’re trying to hit a target heart rate during a workout, manage a naturally low resting pulse, or simply understand what controls the number on your fitness tracker, here’s what actually moves the needle.
Exercise: The Most Effective Way
Physical activity is the most reliable and controllable way to raise your heart rate. Your body increases its pulse to deliver more oxygen-rich blood to working muscles, and the harder you work, the higher your heart rate climbs. A brisk walk typically brings you into a moderate-intensity zone (50 to 70% of your maximum heart rate), while running, cycling, or swimming laps can push you into vigorous territory (70 to 85% of your maximum).
Your estimated maximum heart rate is roughly 220 minus your age. A more accurate formula, developed from fitness testing of over 3,300 healthy adults at the Norwegian University of Science and Technology, calculates it as 211 minus 0.64 times your age. For a 40-year-old, that’s about 185 bpm using the newer formula versus 180 bpm with the older one. Either way, the practical takeaway is the same: your ceiling drops gradually with age, and your training zones shift accordingly.
Here’s what the American Heart Association recommends as target zones during exercise:
- Age 20: 100 to 170 bpm (max ~200)
- Age 30: 95 to 162 bpm (max ~190)
- Age 40: 90 to 153 bpm (max ~180)
- Age 50: 85 to 145 bpm (max ~170)
- Age 60: 80 to 136 bpm (max ~160)
- Age 70: 75 to 128 bpm (max ~150)
If you’re just starting out, aim for the lower end of your zone and build up. Walking at a pace where you can talk but not sing comfortably puts most people in the moderate range. To push higher, add hills, pick up the pace, or try intervals where you alternate bursts of effort with recovery periods.
Simply Standing Up
One of the easiest ways to raise your pulse requires zero exercise. When you transition from lying down or sitting to standing, your heart rate increases by 10 to 20 bpm. This happens because gravity pulls blood toward your legs, and your cardiovascular system compensates by beating faster to maintain blood flow to your brain and organs.
This is a normal reflex. In people with a condition called postural tachycardia syndrome (POTS), this increase is exaggerated, often jumping 30 bpm or more. But for most people, the shift is modest and settles within a minute or two. If you’ve been sedentary at a desk, simply standing and moving around every 30 minutes gives your heart a small but meaningful bump in activity.
How Your Nervous System Controls Pulse
Your heart rate is governed by two competing branches of your nervous system. The “fight or flight” branch speeds things up, while the “rest and digest” branch slows things down. Anything that tips the balance toward the fight-or-flight side will raise your pulse.
When you’re startled, anxious, excited, or physically active, your body releases stress hormones that bind to receptors on heart cells. This triggers a chain reaction inside those cells that speeds up the rate at which they fire electrical signals, and your heart beats faster. It’s the same mechanism whether you’re sprinting from danger or nervously waiting for test results.
This means psychological stress, excitement, and even watching a tense movie can temporarily raise your heart rate. Deep breathing and cold water on the face do the opposite, activating the calming branch and slowing things down.
Heat Exposure and Body Temperature
Warm environments raise your pulse as part of your body’s cooling system. When your core temperature rises, blood vessels near the skin dilate to release heat, and your heart beats faster to circulate blood more quickly to the surface. This is why your pulse climbs during a hot bath, a sauna session, or outdoor activity on a summer day, even if the physical effort is minimal.
The CDC notes that heat stress increases demand on the heart and cardiovascular system. For healthy people, this temporary elevation is harmless. But it’s worth knowing that a higher heart rate in the heat doesn’t mean you’re getting a better workout. Your heart is simply working harder to cool you, not to fuel more intense exercise.
What About Caffeine?
Caffeine is widely assumed to raise heart rate, but the research tells a more surprising story. A study published in the American Heart Association’s journal Circulation found that a triple espresso actually decreased heart rate by about 4 bpm at 30 minutes and 2 bpm at 60 minutes. Intravenous caffeine produced an even larger drop of about 7 bpm.
What caffeine does raise is blood pressure and nervous system arousal, which can feel like a racing heart even when your pulse hasn’t increased. The jittery, alert sensation people associate with a fast heartbeat is real, but it’s not the same as a meaningful rise in bpm. If your goal is to genuinely raise your pulse, caffeine is not a reliable tool.
Dehydration Raises Pulse, but Not Safely
When you’re dehydrated, your blood volume drops. With less fluid circulating, your heart compensates by beating faster to maintain adequate blood flow. This can push your resting heart rate well above normal, sometimes past 100 bpm into the range doctors call tachycardia.
This is not a desirable way to raise your pulse. Your heart is working harder to accomplish less, pumping a smaller volume of blood with each beat. Dehydration also increases the risk of blood clots and electrolyte imbalances. Staying well hydrated actually helps your heart work more efficiently, reducing unnecessary strain. If you notice your resting heart rate is unusually high and you haven’t been exercising, dehydration is one of the first things to consider.
If Your Resting Pulse Is Chronically Low
A resting heart rate below 60 bpm is called bradycardia. For athletes and physically fit people, this is often a sign of an efficient heart that doesn’t need to beat as often. But if a low pulse comes with dizziness, fatigue, fainting, or shortness of breath, it may need attention.
Treatment depends on the cause. Some medications, particularly certain blood pressure drugs, slow the heart as a side effect. In those cases, a dosage adjustment or medication change can bring the rate back up. Underlying conditions like thyroid disease or sleep apnea can also cause bradycardia, and treating the root problem often resolves the slow heart rate on its own.
When no reversible cause is found and symptoms are significant, a pacemaker is the standard treatment. It’s a small device implanted under the skin that delivers electrical impulses to keep the heart from beating too slowly. For people without symptoms, the Mayo Clinic notes that treatment may not be needed at all. A low number on a heart rate monitor isn’t automatically a problem if you feel fine.
Practical Ways to Raise Your Pulse Right Now
If you’re looking for immediate, safe ways to get your heart rate up:
- Stand up and walk briskly for two to three minutes. This alone can raise your pulse by 30 to 50 bpm above resting.
- Climb stairs. A few flights will push most people into their moderate-intensity heart rate zone quickly.
- Do bodyweight exercises. Jumping jacks, burpees, or high knees for 30-second bursts can spike your pulse into vigorous territory within a minute.
- Take a warm shower or bath. The heat will gradually raise your resting pulse by several beats per minute through thermoregulation.
- Put on fast-paced music and move. Dancing combines physical activity with emotional arousal, both of which raise heart rate simultaneously.
The safest and most effective approach is always some form of physical activity. It raises your pulse in a controlled, predictable way, and the more consistently you do it, the stronger and more efficient your heart becomes over time.